Finally, back in Nov '03, you find Pete Spratt, who's more of a striker. Then you get Tomas Denny (wrestler), Travis Galbraith (wrestler), Justin Bruckmann (bjj), & Ivan Menjivar (???). So it looks like GSP has only ever faced 1 (maybe 2) legitimate strikers. I'm not saying that no one he's faced has good striking, but it's not their primary discipline. He's gong to have his hands full with Alves.